Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A sensor system comprising: a plurality of transmitter antennas arranged in an array, wherein each of the plurality of transmitting antennas is adapted to transmit a unique frequency orthogonal signal; a plurality of receiver antennas arranged in an array, wherein each of the plurality of receiving antennas are adapted to receive transmitted signals; and a signal processor adapted to process signals received by the receiver antennas to determine a measurement, wherein a measurement of each of the received signals is used to determine a motion of a hand within field lines formed between the plurality of transmitter antennas and the plurality of receiver antennas.
This invention relates to a sensor system for detecting and measuring hand motion within a defined field. The system addresses the challenge of accurately tracking hand movements in three-dimensional space, which is critical for applications such as gesture recognition, virtual reality, and human-machine interfaces. The sensor system includes an array of transmitter antennas, each configured to emit a unique frequency orthogonal signal. These signals create a grid of field lines between the transmitter antennas and an array of receiver antennas. The receiver antennas capture the transmitted signals, which are then processed by a signal processor. The processor analyzes the received signals to determine measurements, with each signal measurement contributing to the calculation of hand motion within the field. The orthogonal frequency signals ensure that the system can distinguish between multiple signals, improving accuracy and reducing interference. By leveraging the spatial arrangement of the antennas and the unique frequency signals, the system can precisely track hand movements in three dimensions. This approach enhances the reliability of motion detection, making it suitable for applications requiring high-precision gesture recognition. The system does not rely on direct contact or line-of-sight, offering a non-intrusive and flexible solution for motion tracking.
2. The sensor system of claim 1 , wherein each receiver antenna is adapted to receive signals from transmitter antennas located at more than one distance from each of the receiver antennas, wherein the received signals are used to generate a plurality of heat maps.
This invention relates to a sensor system for detecting and analyzing signals from multiple transmitter antennas to generate heat maps. The system addresses the challenge of accurately determining the location and intensity of signals in environments where transmitters are positioned at varying distances from receiver antennas. The system includes a plurality of receiver antennas, each configured to receive signals from multiple transmitter antennas located at different distances. By processing these signals, the system generates multiple heat maps that visually represent signal strength and distribution across the monitored area. The heat maps provide detailed spatial information, enabling precise tracking and analysis of signal sources. The system is particularly useful in applications requiring high-resolution signal mapping, such as wireless communication networks, surveillance, and environmental monitoring. The ability to handle signals from transmitters at varying distances ensures robust performance in dynamic or complex environments. The invention enhances situational awareness by providing real-time, multi-dimensional signal data, improving decision-making in fields like network optimization, security, and resource management.
3. The sensor system of claim 1 , wherein the signal processor is adapted to process measurements from each receiver antenna at different ranges from the receiver antennas for each of the receiver antennas, wherein the processed measurements are used to generate a plurality of heat maps.
This invention relates to a sensor system for generating heat maps from measurements obtained by multiple receiver antennas. The system addresses the challenge of accurately detecting and localizing signals in environments where interference or multipath effects may distort measurements. The sensor system includes a signal processor that processes measurements from each receiver antenna at different ranges, allowing for the creation of multiple heat maps that represent signal strength or other relevant parameters across a spatial area. By analyzing measurements at varying distances from each antenna, the system can improve the accuracy and resolution of the generated heat maps, enabling better detection and tracking of signal sources. The heat maps may be used for applications such as wireless communication monitoring, intrusion detection, or environmental sensing. The system may also include additional components, such as a transmitter for emitting signals or a display for visualizing the heat maps, depending on the specific implementation. The signal processor may employ algorithms to filter noise, compensate for interference, or enhance spatial resolution, ensuring reliable performance in diverse operational conditions.
4. The sensor system of claim 1 , wherein the signal processor is adapted to process measurements from each receiver antenna based on linear ranges of each respective receiver antenna from each respective transmitter antenna, wherein the processed measurements are used to generate a plurality of heat maps.
This invention relates to a sensor system for generating heat maps based on measurements from multiple receiver antennas. The system addresses the challenge of accurately determining spatial relationships between transmitter and receiver antennas in environments where signal propagation varies due to obstacles or interference. The system includes a signal processor that processes measurements from each receiver antenna by considering the linear range of each respective receiver antenna relative to each transmitter antenna. By analyzing these measurements within their respective linear ranges, the system generates multiple heat maps that visually represent signal strength, coverage, or other relevant metrics across a monitored area. The heat maps provide detailed spatial insights, enabling improved localization, tracking, or environmental mapping. The system may be used in applications such as wireless communication networks, indoor positioning, or industrial monitoring, where understanding signal distribution is critical. The linear range-based processing ensures that measurements are accurately interpreted within their valid operational bounds, enhancing the reliability of the generated heat maps.
5. The sensor system of claim 1 , wherein the signal processor is adapted to process measurements from each receiver antenna based on angular phases of each respective receiver antenna from each respective transmitter antenna, wherein the processed measurements are used to generate a plurality of heat maps.
This invention relates to a sensor system for generating spatial heat maps based on angular phase measurements between transmitter and receiver antennas. The system addresses the challenge of accurately determining the spatial distribution of signals in environments where precise localization is required, such as in wireless communication, radar, or positioning applications. The sensor system includes multiple transmitter antennas and receiver antennas, each capable of transmitting and receiving signals. A signal processor analyzes the measurements from each receiver antenna by evaluating the angular phases of the signals received from each respective transmitter antenna. By processing these phase measurements, the system generates a plurality of heat maps that visually represent the spatial distribution of signal strength or other relevant metrics across the monitored area. The heat maps provide a visual representation of signal propagation, interference patterns, or other spatial characteristics, enabling users to identify areas of high or low signal strength, optimize antenna placement, or detect anomalies. The system may also include calibration mechanisms to ensure accurate phase measurements and compensate for environmental factors affecting signal propagation. This approach improves upon traditional methods by leveraging phase information to enhance spatial resolution and accuracy in heat map generation, making it suitable for applications requiring precise signal localization and analysis.
6. The sensor system of claim 1 , wherein at least some of the plurality of receiver antennas are located on different layers from at least some of the plurality of transmitter antennas.
A sensor system is designed to detect and analyze objects or environmental conditions using electromagnetic signals. The system includes multiple transmitter antennas that emit signals and multiple receiver antennas that detect reflected or transmitted signals. The arrangement of these antennas is optimized to improve detection accuracy and spatial resolution. In this system, at least some of the receiver antennas are positioned on different physical layers or planes compared to at least some of the transmitter antennas. This layered configuration enhances signal diversity and reduces interference, allowing for more precise object localization and characterization. The system may be used in applications such as imaging, material analysis, or environmental monitoring, where accurate spatial and temporal data is critical. The layered antenna arrangement helps mitigate signal distortion and improves the system's ability to distinguish between multiple objects or signals in complex environments. The system may also include signal processing components to analyze the received data and generate meaningful outputs, such as images or measurement readings. The layered design ensures that the transmitter and receiver antennas do not physically interfere with each other, improving overall system performance.
7. The sensor system of claim 1 , wherein at least one of the plurality of transmitting antennas is adapted to transmit a frequency orthogonal signal into a user of the sensor system.
This invention relates to a sensor system designed for non-invasive physiological monitoring, particularly for detecting vital signs such as heart rate, respiration, or blood oxygen levels in a user. The system addresses challenges in obtaining accurate physiological measurements without direct contact, which can be uncomfortable or impractical in certain applications. The sensor system includes multiple transmitting antennas that emit electromagnetic signals toward the user. At least one of these antennas is configured to transmit a frequency orthogonal signal, meaning it operates at a frequency that does not interfere with other signals in the system. This orthogonal transmission improves signal clarity and reduces noise, enhancing the accuracy of the physiological data collected. The system may also include receiving antennas that capture reflected or transmitted signals from the user, which are then processed to extract vital sign information. The orthogonal frequency transmission helps distinguish between different physiological signals, such as separating heart rate from respiration data. This is particularly useful in environments where multiple signals may overlap or where motion artifacts could distort measurements. The system may be integrated into wearable devices, medical monitoring equipment, or other applications requiring continuous, non-invasive health tracking. The design ensures reliable operation even in dynamic conditions, making it suitable for both clinical and consumer use.
8. The sensor system of claim 1 , wherein the sensor system forms part of a controller.
A sensor system is integrated into a controller to monitor and regulate operational parameters of a device or system. The sensor system includes one or more sensors configured to detect physical or environmental conditions such as temperature, pressure, humidity, or motion. These sensors generate signals corresponding to the detected conditions, which are processed by the controller to adjust operations dynamically. The controller may use feedback from the sensor system to maintain optimal performance, prevent failures, or ensure safety. For example, in industrial applications, the sensor system could monitor machinery temperature to avoid overheating, while in consumer electronics, it might track ambient light to adjust display brightness. The integration of the sensor system within the controller allows for real-time decision-making, reducing latency and improving efficiency. This approach is particularly useful in environments where rapid response to changing conditions is critical, such as automotive systems, HVAC controls, or medical devices. The sensor system may also include calibration mechanisms to ensure accuracy over time, and communication interfaces to transmit data to external systems for further analysis or logging. By embedding the sensor system within the controller, the overall design is streamlined, reducing complexity and cost while enhancing reliability.
9. The sensor system of claim 1 , wherein the plurality of receiver antennas are arranged in an array to form a domed shaped array of receiver antennas.
A sensor system is designed to detect and analyze signals, such as electromagnetic waves, in a three-dimensional space. The system includes multiple receiver antennas arranged in a domed-shaped array to enhance signal reception and spatial resolution. The domed configuration allows for wide-angle coverage, enabling the system to capture signals from various directions simultaneously. This arrangement improves the system's ability to detect and localize sources of signals, such as radio frequency emissions or other electromagnetic phenomena, with greater accuracy. The domed array may be used in applications like surveillance, communications, or environmental monitoring, where comprehensive spatial coverage is essential. The system may also include processing components to analyze the received signals, extract relevant data, and generate outputs for further use. The domed antenna array provides a more efficient and effective way to monitor a broad area compared to traditional flat or linear antenna arrangements.
10. The sensor system of claim 1 , wherein the plurality of receiver antennas are arranged in an array to form a square shaped matrix of receiver antennas.
A sensor system is designed to detect and analyze signals, such as electromagnetic waves, using an array of receiver antennas. The system addresses challenges in signal detection, such as improving spatial resolution and accuracy by optimizing the arrangement of receiver antennas. The core innovation involves configuring the receiver antennas in a square-shaped matrix, enhancing signal capture and processing capabilities. This arrangement allows for precise localization and tracking of signal sources, which is particularly useful in applications like radar, wireless communication, and environmental monitoring. The square matrix design ensures uniform coverage and minimizes signal interference, improving overall system performance. By structuring the antennas in this manner, the system achieves better signal-to-noise ratios and more accurate data acquisition, addressing limitations in conventional antenna arrays that may suffer from uneven signal distribution or reduced detection efficiency. The technology is applicable in various fields requiring high-precision signal detection and analysis.
11. A method of determining hand motion comprising: transmitting a unique frequency orthogonal signal from each of a plurality of transmitter antennas arranged in an array; receiving at least one of the transmitted unique frequency orthogonal signals at at least one of a plurality of receivers arranged in an array; and processing the at least one of the transmitted unique frequency orthogonal signals to determine a measurement; and using the determined measurement to determine a motion of a hand within field lines formed between the plurality of transmitter antennas and the plurality of receiver antennas.
This invention relates to a system for tracking hand motion using an array of transmitter and receiver antennas. The technology addresses the challenge of accurately detecting and measuring hand movements in a defined space, which is useful for applications such as gesture recognition, human-computer interaction, or motion capture. The method involves transmitting unique frequency orthogonal signals from each antenna in a transmitter array. These signals are received by at least one antenna in a receiver array. The received signals are processed to derive measurements, which are then used to determine the motion of a hand within the electromagnetic field lines formed between the transmitter and receiver arrays. The orthogonal frequency signals allow for distinct identification of each transmitter, enabling precise spatial tracking. The system leverages the interaction between the transmitted signals and the hand's movement to calculate positional and motion data. By analyzing changes in signal properties, such as phase or amplitude, the system can infer the hand's trajectory, speed, and orientation. The use of multiple antennas in both arrays enhances accuracy and resolution, allowing for detailed motion tracking in three-dimensional space. This approach avoids the need for wearable sensors or cameras, providing a non-intrusive solution for hand motion detection.
12. The method of claim 11 , wherein each receiver antenna receives signals from transmitter antennas located at more than one distance from each of the receiver antennas, wherein the received signals are used to generate a plurality of heat maps.
This invention relates to wireless communication systems, specifically improving signal reception and localization accuracy in environments with multiple transmitter antennas. The problem addressed is the challenge of accurately determining the position of receiver antennas when signals are received from multiple transmitters at varying distances, which can lead to interference and reduced localization precision. The method involves using receiver antennas that capture signals from multiple transmitter antennas positioned at different distances. These signals are processed to generate multiple heat maps, which are graphical representations of signal strength or other relevant metrics across a spatial area. The heat maps help visualize signal distribution and interference patterns, enabling more accurate positioning and communication optimization. The system includes a network of transmitter antennas distributed at various distances from receiver antennas. The received signals are analyzed to create the heat maps, which can be used for tasks such as determining the optimal placement of receiver antennas, mitigating interference, and improving signal quality. The method ensures that even in complex environments with multiple signal sources, the system can accurately map signal coverage and enhance communication reliability. This approach is particularly useful in applications requiring precise localization, such as indoor positioning, asset tracking, and wireless sensor networks.
13. The method of claim 11 , wherein measurements from each receiver antenna are determined at different ranges, wherein the determined measurements are used to generate a plurality of heat maps.
This invention relates to a method for generating heat maps using measurements from multiple receiver antennas. The method addresses the challenge of accurately mapping signal strength or other relevant parameters in a given area by leveraging data from multiple antennas at different ranges. The system first collects measurements from each receiver antenna, where each antenna operates at a distinct range. These measurements are then processed to create multiple heat maps, which visually represent the spatial distribution of the measured parameters, such as signal strength, interference, or other environmental factors. The heat maps provide a detailed and localized view of the measured data, enabling better analysis and decision-making. The method ensures that the measurements are taken at varying ranges to capture a comprehensive dataset, improving the accuracy and reliability of the generated heat maps. This approach is particularly useful in applications like wireless communication, environmental monitoring, and surveillance, where precise spatial data is critical. The system may also include additional steps, such as filtering or normalizing the measurements, to enhance the quality of the heat maps. The resulting heat maps can be used for optimizing network performance, identifying interference sources, or assessing environmental conditions.
14. The method of claim 11 , wherein measurements from each receiver antenna are determined based on linear ranges of each respective receiver antenna from each respective transmitter antenna, wherein the determined measurements are used to generate a plurality of heat maps.
This invention relates to wireless communication systems, specifically to methods for determining signal measurements from receiver antennas and generating heat maps based on those measurements. The problem addressed is the need for accurate and efficient signal strength assessment in environments with multiple transmitter and receiver antennas, where traditional methods may not account for varying linear ranges between antennas. The method involves measuring signal characteristics from each receiver antenna based on the linear distance to each corresponding transmitter antenna. These measurements are then used to create multiple heat maps, which visually represent signal strength or quality across a given area. The heat maps can be generated for different frequency bands, time intervals, or environmental conditions to provide a comprehensive view of signal coverage. The invention improves upon prior art by incorporating linear range-based measurements, which account for distance-dependent signal attenuation. This allows for more precise heat map generation, aiding in network optimization, interference analysis, and deployment planning. The method can be applied in various wireless systems, including cellular networks, Wi-Fi, and IoT deployments, where accurate signal mapping is critical for performance evaluation and troubleshooting. The use of multiple heat maps further enhances the ability to analyze signal behavior under different conditions, providing actionable insights for system improvements.
15. The method of claim 11 , wherein measurements from each receiver antenna are determined based on angular phases of each respective receiver antenna from each respective transmitter antenna, wherein the determined measurements are used to generate a plurality of heat maps.
This invention relates to wireless communication systems, specifically improving signal measurement accuracy in multi-antenna environments. The problem addressed is the difficulty in accurately determining signal measurements from multiple receiver antennas when transmitting from multiple transmitter antennas, particularly in scenarios where phase differences between antennas affect signal quality. The method involves calculating measurements for each receiver antenna by analyzing the angular phases of signals received from each corresponding transmitter antenna. These phase-based measurements are then used to generate multiple heat maps, which visually represent signal strength, interference patterns, or other relevant metrics across a coverage area. The heat maps help identify optimal antenna placements, troubleshoot signal issues, and optimize network performance. The technique accounts for phase variations between antennas, ensuring that measurements reflect true signal conditions rather than phase-induced artifacts. This is particularly useful in dense wireless networks, such as 5G or IoT deployments, where precise signal characterization is critical for reliability and efficiency. The generated heat maps provide actionable insights for network engineers to enhance coverage and reduce interference.
16. The method of claim 11 , wherein at least some of the plurality of receiver antennas are located on different layers from at least some of the plurality of transmitter antennas.
This invention relates to antenna systems for wireless communication, specifically addressing challenges in spatial diversity and interference mitigation in multi-antenna configurations. The method involves a system with multiple transmitter and receiver antennas, where at least some of the receiver antennas are positioned on different physical layers (e.g., different circuit boards or substrates) from at least some of the transmitter antennas. This layered arrangement improves signal isolation, reduces interference, and enhances spatial diversity by leveraging the physical separation between transmitting and receiving elements. The system may also include techniques for beamforming, signal processing, or adaptive antenna selection to optimize performance. The layered antenna configuration is particularly useful in compact devices where space constraints limit traditional antenna placement strategies, such as in mobile devices, IoT modules, or high-density communication systems. By distributing antennas across multiple layers, the system achieves better signal quality, reliability, and capacity in wireless transmissions.
17. The method of claim 11 , wherein at least one of the plurality of transmitting antennas transmits a frequency orthogonal signal into a user of the sensor system.
This invention relates to a sensor system that uses multiple transmitting antennas to detect or monitor a user. The system addresses the challenge of accurately sensing user presence or activity in environments where traditional sensors may fail due to interference, occlusion, or limited coverage. The method involves deploying a plurality of transmitting antennas, each configured to emit signals that can interact with the user. At least one of these antennas transmits a frequency orthogonal signal, meaning the signal is designed to be distinct in frequency from others in the system, reducing interference and improving signal isolation. This orthogonal transmission enhances the system's ability to distinguish between multiple users or track precise movements. The system may also include processing components to analyze received signals, determine user position, or classify activities based on signal reflections or interactions. The orthogonal frequency approach ensures robust performance in dynamic environments, such as smart homes, healthcare monitoring, or security applications, where reliable user detection is critical. The invention improves upon prior systems by mitigating signal overlap and enhancing spatial resolution through frequency diversity.
18. The method of claim 11 , wherein the sensor system forms part of a controller.
A system and method for integrating a sensor system into a controller to enhance monitoring and control capabilities. The sensor system is configured to detect environmental or operational parameters, such as temperature, pressure, or motion, and transmit data to the controller. The controller processes this data to adjust system operations, optimize performance, or trigger alerts based on predefined thresholds. The sensor system may include multiple sensors, each specialized for different measurements, and may be embedded within the controller or connected wirelessly. The controller uses the sensor data to make real-time decisions, such as activating cooling mechanisms, adjusting power distribution, or initiating safety protocols. This integration improves efficiency, reduces manual intervention, and enhances system reliability by enabling automated responses to detected conditions. The method ensures seamless communication between the sensor system and the controller, allowing for continuous monitoring and adaptive control in industrial, automotive, or smart home applications. The system may also include calibration and diagnostic features to maintain sensor accuracy and controller functionality over time.
19. The method of claim 11 , wherein the plurality of receiver antennas are arranged in an array form a domed shaped array.
A system and method for wireless communication involves an array of receiver antennas configured to capture signals from multiple directions. The antennas are arranged in a domed shape to provide wide-angle coverage, improving signal reception from various directions. This domed array design enhances spatial diversity, reducing interference and improving signal quality. The system may include signal processing components to analyze and combine signals from the antennas, optimizing data transmission and reception. The domed arrangement allows for efficient coverage of a broad area, making it suitable for applications requiring high reliability and wide-angle reception, such as satellite communication, radar systems, or wireless networking. The method may also involve adaptive beamforming techniques to dynamically adjust the antenna array's focus based on signal conditions, further improving performance. The system may be integrated into a compact, portable device or a fixed installation, depending on the application. The domed antenna array design addresses challenges in maintaining signal integrity and coverage in environments with varying signal sources and interference.
20. The method of claim 11 , wherein the plurality of receiver antennas are arranged in an array form a square shaped matrix.
A system and method for wireless communication involves an array of receiver antennas configured to capture signals from a transmitter. The antennas are arranged in a square-shaped matrix to optimize signal reception and processing. The system includes a signal processing module that analyzes the received signals to determine their characteristics, such as phase, amplitude, and direction of arrival. This information is used to enhance signal quality, reduce interference, and improve overall communication performance. The square matrix arrangement of the antennas allows for precise spatial sampling of the incoming signals, enabling accurate beamforming and direction-of-arrival estimation. The system may also include calibration mechanisms to ensure consistent performance across the antenna array. The method further involves adjusting the antenna array's configuration dynamically to adapt to changing environmental conditions or signal characteristics. This approach enhances reliability and efficiency in wireless communication systems, particularly in environments with multipath interference or signal fading. The square matrix arrangement provides a balanced and symmetric coverage pattern, improving signal capture from multiple directions. The system may be applied in various wireless communication applications, including 5G networks, radar systems, and satellite communications.
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October 6, 2020
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